If there’s a drain nearby and there are hydrocarbons being stored, particularly outdoors, these simple but effective guards are the ideal pre-emptive strike - preventing sediment entering the storm water system.

The adjustable catch basin is easily installed and removed, and sits out of sight below the drain grate. The very clever oil absorbing mini boom ensures any small hydrocarbons spills are captured.

Regular checking of the Storm Sentinel is recommended. (A log sheet supplied with each unit makes it easy.) Most units will perform for 3-6 months but where there are heavy sediment loads it may be less than that. Check regularly, and maybe buy a few extra.